👉 Deadly infection is a severe and often life-threatening condition caused by a pathogen, such as bacteria, viruses, fungi, or parasites, that invades the body and overwhelms the immune system. These pathogens can enter the body through various routes, including cuts, mucous membranes, or via inhalation. Once inside, they multiply rapidly, causing tissue damage, inflammation, and systemic symptoms like fever, chills, and organ dysfunction. The severity of a deadly infection depends on factors such as the type of pathogen, the individual's immune status, and the speed and effectiveness of treatment. Untreated or poorly managed infections can lead to complications such as sepsis, organ failure, and even death, making early diagnosis and intervention crucial for survival.